4661488 has 40 divisors (see below), whose sum is σ = 9891728. Its totient is φ = 2115072.

The previous prime is 4661477. The next prime is 4661491. The reversal of 4661488 is 8841664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15031 + ... + 15337.

Almost surely, 2^4661488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4661488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4945864).

4661488 is an abundant number, since it is smaller than the sum of its proper divisors (5230240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4661488 is a wasteful number, since it uses less digits than its factorization.

4661488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 395 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 4661488 is about 2159.0479383284. The cubic root of 4661488 is about 167.0480935265.

The spelling of 4661488 in words is "four million, six hundred sixty-one thousand, four hundred eighty-eight".